5 ESSENTIAL ELEMENTS FOR SMOG PROTECTION FOR SAUDI ARABIA RESIDENTS

Slowed by friction with the wall floor, they then slide down the wall right into a conical dust hopper at The underside on the cyclone. The cleaned air swirls upward in a narrower spiral by an inner cylinder and emerges from an outlet at the best. Accrued particulate dust is periodically eliminated from the hopper for disposal.The proposed DeepAL-c